A.\(+\infty\)B.\(-\infty\)C.\(0\)D.\(1\)
A.111B.113C.115D.109
A.215B.191C.171D.261
A.50B.86C.66D.88
A.24B.35C.29D.20
A.70B.56C.60D.68
A.B.C.D.
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